IPA Tools 9005A Super MUTT Head User Manual

Page 29

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Output leakage or poor insulation on any of

the valve channels.
Hold solenoid short circuit to Permanent

Power on Red valve channel.
Hold solenoid short circuit to Permanent

Power on Blue valve channel.
Hold solenoid short circuit to Permanent

Power on Yellow valve channel.
Dump solenoid out shorted to Permanent

Power on Red valve channel.
Dump solenoid out shorted to Permanent

Power on Blue valve channel.
Dump solenoid out shorted to Permanent

Power on Yellow valve channel.

Low supply voltage fault. This code is not

stored in memory.

No internal ABS ECU solenoid voltage

available.

Power input over voltage fault.

Short circuit on ABS ECU internal relay.

ABS Corrupt Memory

Modulator valve solenoid failure

or valve cable damage. Indicates

that the solenoid or its cable

has a short circuit to positive

power (12 volts DC). The most

likely cause is a damaged cable

or solenoid. Disconnect the

indicated solenoid and check the

resistance at the solenoid pins.

If solenoid checks good and 80-

89 code still exists, check ECU.

Verify 12 V DC power source.

Do Not Use Battery Charger as

Power Supply. ECU minimum

operating voltage is 8.5 V DC.

Verify permanent power is

present.

Verify 12 VDC power source.

Do Not Use Battery Charger as

Power Supply. ECU maximum

operating voltage is 16.0 VDC.

Replace ECU

Fault

Code

Explanation

Possible Causes

PLC

Select

PLC

Select